\begin{tikzpicture}[scale=0.3]
    \draw (0, 0) -- (0, 10);
    \foreach \y in {1, ..., 9} {
        \draw (-0.3, \y) -- (0, \y);
    }
    \foreach \y in {0, 5, 10} {
        \draw (-0.5, \y) -- (0, \y);
    }
    \foreach \y/\text in {0/1.55, 4/1.59, 5/1.60, 6/1.61, 10/1.65} {
        \draw (-0.3, \y) node [left] {\tiny $\text$};
    }
    \filldraw [pattern=north east lines, thick] (0, 4.5) rectangle (0.5, 5.5);

    \foreach \y in {4.5, 5.5} {
        \draw (-0.3, \y) -- (0, \y);
    }
    \foreach \y/\text in {4.5/1.595, 5.5/1.605} {
        \draw (0.5, \y) node [right] {\tiny $\text$};
    }
\end{tikzpicture}
